Solid Bra Side Post Terminal, Fits SAE 3/8-16 Threads, Long Stud Adapter, Fits Standard Side Terminal Battery Socket Side Mount Long Stud Terminal Battery Bolt Solid bra for corrosion resistance and improved electrical conductivity. Zinc plated hex nut.BATTERY TERMINAL BOLT: Replaces the standard bolt in the battery terminal with a threaded studAUXILIARY CONNECTIONS: Use for power hook-up for direct connections of acceories to batteryADDITIONAL USES: Helps reduce noise in stereo, communication and other electronic equipmentUNIVERSAL FIT: Compatible with positive and negative side post batteries, and GM-style batteriesTOP QUALITY: Solid bra. Total length 1.75. Nominal diameter 5/8. Hex and coupler thread 3/8-16 Bra Long Stud Side Post Battery Terminal Bolt, Standard Battery Side Post Extender Stud for GM Post Specifications: 1, Bra standard side post battery extender terminal long side stud for GM battery post adapters.2, One side (short side) stud thread: 3/8-16, the other side (long side) stud thread: 3/8-16.3, Used for side post bolt extender and wire directly hook up to battery.4, Direct fit replacement unit. Standard Top Mount Battery Bolt Keeps ring terminals away from corrosion at battery terminalOverall Length: 1.44, Nominal Diameter: 1/2 hex, Coupler Thread: 3/8-16 F .70 deepStud Thread: 5/16-18, Stud Length: .400 Complete kits includes: Side post bra stud+Nut1PC Long (1pc bra bolt+1pc nut)2PC Long (2pc bra bolt+2pc nut)1PC Short(1pc bra bolt+1pc nut)2PC Short(2pc bra bolt+2pc nut)1PC Top (1pc bra bolt+1pc nut)